Question

chosee the correct option
1. the tiny hair that keep mucous and dirt out of your lunges are called
optiona A. flagella B. cilia C. lung hairs D. all of these
2. what is the name of the tiny air sacs in your lungs ?
Options : A. bronchioles B. alveoli C. trachea D. bronchi
3. what is produced whan an alkali added to a strong acid ?
Options : A. salt B. salt and water c. stronger acid D. water
4. which of the following contains an acid ?
Options : A. bleach B. distilled water C. vinager D. washing powder
5. magnifying glass is made up of :
Options : A. convex B. concave C. vinager D. none of the given options
6. in which part of a cell respiration takes place ?
Options; A. cytoplasm B. mitochondia C. nucleus D. cell membrane
7. the common name for lime water is :
Options ; A. calcium oxide B. calcium hydroxide C. sodium hydroxide D. sodium oxide
8. which surface reflects all the colours of the specturm ?
Options A. white B. black C. red D. green
9. which two primary colours make yellow
Options A. red and blue B. red and orange C. red and green D. blue and green

Answer 1

Answer:

blue green...cgkvxfjkkkkkgfssfhklljgd